Unit 2 Ch 5 : Minerals and Energy Resources — Social Studies STD 10 — Question
CBSE BoardEnglish MediumSTD 10Social StudiesUnit 2 Ch 5 : Minerals and Energy Resources3 Marks
Question
Name the non-metallic mineral, which can be split easily into thin sheets. Mention its uses.
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Answer
The non-metallic mineral which can be split easily into thin sheets is mica. It has excellent di-electric strength, resistance to high voltage, low power loss factor and insulating properties. Mica is used:
In electronics and electrical industries as insulators.
In paints as pigment extender and
In toothpaste and cosmetics to give them shiny appearance.
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